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Add lock for accessing files map

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This commit is contained in:
Ingo Oppermann 2024-03-14 11:18:45 +01:00
parent 709fb4ba85
commit 0e5c5f52c5
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GPG Key ID: 2AB32426E9DD229E
1 changed files with 4 additions and 0 deletions
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4
io/fs/mem.go
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@ -268,7 +268,9 @@ func (fs *memFilesystem) Open(path string) File {
}
if len(file.linkTo) != 0 {
fs.filesLock.RLock()
file, ok = fs.files[file.linkTo]
fs.filesLock.RUnlock()
if !ok {
return nil
}
@ -293,7 +295,9 @@ func (fs *memFilesystem) ReadFile(path string) ([]byte, error) {
}
if len(file.linkTo) != 0 {
fs.filesLock.RLock()
file, ok = fs.files[file.linkTo]
fs.filesLock.RUnlock()
if !ok {
return nil, ErrNotExist
}